Home / 17,754,002.40-26,631,003.60-12,085,298.40

Finding the Fourth Proportional to 17,754,002.40, 26,631,003.60 and 12,085,298.40

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Solution

The fourth proportional to 17,754,002.40, 26,631,003.60 and 12,085,298.40 is: 18,127,947.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,754,002.40 : 26,631,003.60 = 12,085,298.40 : x
  2. Step 2: Convert to fraction form
    17,754,002.40/26,631,003.60 = 12,085,298.40/x
  3. Step 3: Cross multiply
    17,754,002.40x = 26,631,003.60 × 12,085,298.40
  4. Step 4: Simplify right side
    17,754,002.40x = 321,843,625,197,474.25
  5. Step 5: Solve for x
    x = 321,843,625,197,474.25/17,754,002.40
  6. Step 6: Final answer
    x = 18,127,947.60

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.